$OpenBSD: patch-third_party_libphonenumber_dist_cpp_src_phonenumbers_base_memory_singleton_h,v 1.3 2017/04/19 05:16:47 robert Exp $
--- third_party/libphonenumber/dist/cpp/src/phonenumbers/base/memory/singleton.h.orig.port	Thu May 26 13:05:44 2016
+++ third_party/libphonenumber/dist/cpp/src/phonenumbers/base/memory/singleton.h	Thu May 26 13:06:40 2016
@@ -56,7 +56,7 @@ template <class T> boost::once_flag Singleton<T>::flag
 #include "phonenumbers/base/logging.h"
 #include "phonenumbers/base/thread_checker.h"
 
-#if !defined(__linux__) && !defined(__APPLE__)
+#if !defined(__linux__) && !defined(__APPLE__) && !defined(__OpenBSD__)
 
 namespace i18n {
 namespace phonenumbers {
